Launch pads 39A and 39B

E179236

rocket launch pad

Launch pads 39A and 39B are historic NASA launch complexes at Kennedy Space Center, famously used for Apollo Saturn V and Space Shuttle missions and now supporting modern orbital launches.

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All labels observed (2)

Label	Occurrences
Launch pads 39A and 39B canonical	1
Launch pads at Kennedy Space Center	1

How this entity was disambiguated

This entity first appeared as the object of triple T1571250 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Launch pads 39A and 39B
Context triple: [Kennedy Space Center Shuttle Landing Facility, nearbyFacility, Launch pads 39A and 39B]

A. Launch Complex 39C
Launch Complex 39C is a small launch pad at NASA’s Kennedy Space Center designed to support launches of small-class commercial and government rockets.
B. Kennedy Space Center Launch Complex 39B
Kennedy Space Center Launch Complex 39B is a historic NASA launch pad on Florida’s Space Coast, originally built for Apollo missions and later used for Space Shuttle launches and current Artemis program flights.
C. Kennedy Space Center Launch Complex 39A
Kennedy Space Center Launch Complex 39A is a historic Florida launch pad used for major U.S. crewed space missions, including Apollo Moon landings, Space Shuttle flights, and current SpaceX Falcon 9 and Falcon Heavy launches.
D. Cape Canaveral LC-41
Cape Canaveral LC-41 is a launch complex at Cape Canaveral Space Force Station in Florida, historically used for major NASA and interplanetary missions.
E. Cape Canaveral Launch Complex 36
Cape Canaveral Launch Complex 36 is a historic Florida launch site that supported numerous NASA and commercial Atlas-Centaur rocket missions, including early planetary and communications satellite launches.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Launch pads 39A and 39B
Target entity description: Launch pads 39A and 39B are historic NASA launch complexes at Kennedy Space Center, famously used for Apollo Saturn V and Space Shuttle missions and now supporting modern orbital launches.

A. Launch Complex 39C
Launch Complex 39C is a small launch pad at NASA’s Kennedy Space Center designed to support launches of small-class commercial and government rockets.
B. Kennedy Space Center Launch Complex 39B
Kennedy Space Center Launch Complex 39B is a historic NASA launch pad on Florida’s Space Coast, originally built for Apollo missions and later used for Space Shuttle launches and current Artemis program flights.
C. Kennedy Space Center Launch Complex 39A
Kennedy Space Center Launch Complex 39A is a historic Florida launch pad used for major U.S. crewed space missions, including Apollo Moon landings, Space Shuttle flights, and current SpaceX Falcon 9 and Falcon Heavy launches.
D. Cape Canaveral LC-41
Cape Canaveral LC-41 is a launch complex at Cape Canaveral Space Force Station in Florida, historically used for major NASA and interplanetary missions.
E. Cape Canaveral Launch Complex 36
Cape Canaveral Launch Complex 36 is a historic Florida launch site that supported numerous NASA and commercial Atlas-Centaur rocket missions, including early planetary and communications satellite launches.
F. None of above. chosen

Statements (54)

Predicate	Object
instanceOf	rocket launch pad ⓘ rocket launch pad ⓘ
constructionStart	1960s ⓘ 1960s ⓘ
country	United States of America ⓘ United States of America ⓘ
currentUse	SLS launches for Artemis missions ⓘ orbital launches by SpaceX ⓘ
design	clean pad configuration ⓘ
hasFeature	fixed service structure ⓘ mobile launcher umbilical tower ⓘ rotating service structure (removed in SpaceX era) ⓘ
historicalSignificance	site of first SLS Artemis mission launch ⓘ site of first Space Shuttle launch ⓘ site of first crewed Moon landing launch ⓘ
laterEra	Space Shuttle era ⓘ linked to: Space Shuttle Space Shuttle era ⓘ
leasedTo	SpaceX ⓘ
locatedIn	Kennedy Space Center ⓘ Kennedy Space Center ⓘ Merritt Island, Florida ⓘ linked to: Merritt Island Merritt Island, Florida ⓘ linked to: Merritt Island
notableLaunch	Apollo 10 ⓘ Apollo 11 ⓘ Apollo 8 ⓘ Artemis I ⓘ STS-51L (Challenger) pre-launch pad ⓘ final Space Shuttle mission STS-135 ⓘ first Space Shuttle mission STS-1 ⓘ
operator	NASA ⓘ NASA ⓘ
partOf	Kennedy Space Center Launch Complex 39 ⓘ linked to: Launch Complex 39 Kennedy Space Center Launch Complex 39 ⓘ linked to: Launch Complex 39
primaryEra	Apollo era ⓘ Apollo era ⓘ
usedForProgram	Apollo program ⓘ Apollo program ⓘ Apollo–Soyuz Test Project ⓘ Artemis program ⓘ Commercial Crew Program ⓘ Constellation program ⓘ Skylab program ⓘ Skylab program ⓘ Space Shuttle program ⓘ linked to: NASA Space Shuttle program Space Shuttle program ⓘ linked to: NASA Space Shuttle program
usedForRocket	Falcon 9 ⓘ linked to: Falcon 9 rocket Falcon Heavy ⓘ linked to: Falcon Heavy rocket Saturn IB ⓘ Saturn IB ⓘ Saturn V ⓘ Saturn V ⓘ Space Launch System ⓘ Space Shuttle ⓘ Space Shuttle ⓘ

How these facts were elicited

Referenced by (2)

Full triples — surface form annotated when it differs from this entity's canonical label.

Kennedy Space Center Shuttle Landing Facility → nearbyFacility → Launch pads 39A and 39B ⓘ

Launch Control Center Firing Rooms → connectedTo → Launch pads at Kennedy Space Center ⓘ

linked to: Launch pads 39A and 39B

All labels observed (2)

How this entity was disambiguated Show

Statements (54)

How these facts were elicited Show

Referenced by (2)

How this entity was disambiguated

How these facts were elicited